Citrix XenServer VM Tools for Windows < 9.4.1 Multiple Vulnerabilities

The version of Citrix XenServer VM Tools for Windows installed on the remote host is potentially affected by arbitrary code execution vulnerabilities due to a lack of security descriptors. Note that Nessus has not tested for these issues but has instead relied only on the application's...

Citrix XenServer VM Tools for Windows Installed

Binary data xenservervmtoolsforwindowsinstalled.nbin...

PT-2025-23061 · Citrix · Citrix Netscaler

Name of the Vulnerable Software and Affected Versions: Citrix NetScaler affected versions not specified Description: The issue concerns HTTP Request Smuggling. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue...

DaaS-Hosting-Failed to update the master image associated with the provisioning scheme.

While changing Master Image in AWS throwing an error "Failed to update the master image associated with the provisioning scheme." Export of error details: Transaction ID: xxxxxxxxxxxxxxxxx Action Name: MCUpdateMachineCatalog Exception: StudioErrorId : ProvisioningTaskError ErrorCategory :...

PT-2025-23026

Warning: High severity vulnerabilities in @Citrix XenServer VM Tools for Windows CVE-2025-27462, CVE-2025-27463, CVE-2025-27464 impact Windows VMs on XenServer 8.4 & Citrix Hypervisor 8.2 CU1 LTSR, risking sandbox escapes. Act now! Patch https://t.co/SF4q8mMyxr...

PT-2025-23025

Warning: High severity vulnerabilities in @Citrix XenServer VM Tools for Windows CVE-2025-27462, CVE-2025-27463, CVE-2025-27464 impact Windows VMs on XenServer 8.4 & Citrix Hypervisor 8.2 CU1 LTSR, risking sandbox escapes. Act now! Patch https://t.co/SF4q8mMyxr...

PT-2025-23024

Critical vulnerabilities in XenServer Windows VM Tools enable privilege escalation on XenServer 8.4 & Citrix Hypervisor 8.2 CU1 LTSR. Linux VMs unaffected. Update to version 9.4.1+ ASAP. 🔒 CVE-2025-27462 Australia Virtualization https://t.co/JaZh2Ea25r...

Citrix Workspace App for Windows crash due to .NET 9.0.5

If you have any Current Release of Citrix Workspace App 2409.10 or higher, or LTSR version 2402 CU3 or higher and .NET Desktop Runtime 9.0.5 installed, receiver.exe could crash post session launch. Post crash, the systray icon would show up only two options - Open and Exit...

Updating MCS catalog fails with error FailedToUnregisterMasterImageFromMdm

Error updating an MCS catalog in Citrix DAAS Action Name: MCCreateMachineCatalogInitialzation Exception: StudioErrorId : ProvisioningTaskError ErrorCategory : NotSpecified TaskState : FailedToUnregisterMasterImageFromMdm TaskStateInformation : Terminated ErrorId :...

XenServer and Citrix Hypervisor Security Update for CVE-2025-27462, CVE-2025-27463, CVE-2025-27464

Description of Problem Issues have been identified in the XenServer VM Tools for Windows that allow an attacker who has the ability to execute arbitrary unprivileged code within a guest Windows VM to compromise that same VM. This issue affects Windows VMs running on either XenServer 8.4 and Citri...

CVE-2024-6149

Redirection of users to a vulnerable URL in Citrix Workspace app for HTML5...

CVE-2024-6148

Bypass of GACS Policy Configuration settings in Citrix Workspace app for HTML5...

CVE-2024-8069

Limited remote code execution with privilege of a NetworkService Account access in Citrix Session Recording if the attacker is an authenticated user on the same intranet as the session recording server...

CVE-2024-8068

Privilege escalation to NetworkService Account access in Citrix Session Recording when an attacker is an authenticated user in the same Windows Active Directory domain as the session recording server domain...

CVE-2023-6184

Cross SiteScripting vulnerability in Citrix Session Recording allows attacker to perform Cross Site Scripting...

CVE-2023-24492

A vulnerability has been discovered in the Citrix Secure Access client for Ubuntu which, if exploited, could allow an attacker to remotely execute code if a victim user opens an attacker-crafted link and accepts further prompts...

CVE-2023-24487

Arbitrary file read in Citrix ADC and Citrix Gateway...

CVE-2023-24491

A vulnerability has been discovered in the Citrix Secure Access client for Windows which, if exploited, could allow an attacker with access to an endpoint with Standard User Account that has the vulnerable client installed to escalate their local privileges to that of NT AUTHORITY\SYSTEM...

CVAD 2402 - Citrix Storefront SSO failed after change the Base URL

After the customer modified the Base URL setting to use a different hostname, single sign-on SSO functionality stopped working for all users across the environment. However, when the Base URL is reverted back to the original hostname of the StoreFront server, single sign-on resumes normal operati...

User SID is displayed in Workspace UI after sign-in through SAML authentication

In the use case of SAML using Azure AD and AD identities for Workspace authentication, when end user sign-in Citrix Workspace, Workspace UI just shows a Security Identifier SID, instead of the user’s display name...